Assertion :p-N,N- dimethylaminobenzaldehyde undergoes benzoin condensation. Reason: The aldehydic $(- C H O)$ group is meta directing.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion.

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.

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Assertion is correct but Reason is incorrect.

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Both Assertion and Reason are incorrect.

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
In presence of alcoholic KCN, the given compound undergoes a condensation reaction to form the condensed product.
Answer is B.

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Assertion :p-N,N- dimethylaminobenzaldehyde undergoes benzoin condensation. Reason: The aldehydic (−CHO) group is meta directing.

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.In presence of alcoholic KCN, the given compound undergoes a condensation reaction to form the condensed product.Answer is B.

Assertion :p-N,N- dimethylaminobenzaldehyde undergoes benzoin condensation. Reason: The aldehydic $(- C H O)$ group is meta directing.

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.
In presence of alcoholic KCN, the given compound undergoes a condensation reaction to form the condensed product.
Answer is B.